lib: test-strnum - fix format size mismatch

Signed-off-by: Phil Carmody <phil@dovecot.fi>

diff --git a/src/lib/test-strnum.c b/src/lib/test-strnum.c
index 074d23dac21f3e67c717a14e3ed945a945b39978..221340ed42edcdffd6762d7deca7fb98bc2d8a57 100644 (file)
--- a/src/lib/test-strnum.c
+++ b/src/lib/test-strnum.c
@@ -17,7 +17,7 @@ static int crappy_uintmax_to_str(char *into, uintmax_t val)
        if(val >= BIGBASE) {
                len = crappy_uintmax_to_str(into, val/BIGBASE);
        }
-       i_snprintf(into + len, 10, "%09lu", val % BIGBASE);
+       i_snprintf(into + len, 10, "%09lu", (unsigned long)(val % BIGBASE));
        return len + strlen(STRINGIFY2(BIGBASE))-2;
 #undef STRINGIFY2
 #undef STRINGIFY